Resubmissions

07/01/2024, 18:07

240107-wqfmwscef410

07/01/2024, 17:48

240107-wdq8vsbefp10

Analysis

  • max time kernel
    196s
  • max time network
    209s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/01/2024, 17:48

General

  • Target
    49a70d3437724bd70e25e097f8ea80fd.exe
  • Size 450KB
  • Sample240107-wdq8vsbefp
  • SHA256 2a77ae43cff20befca76b49de3665a059eadb01dd0a15cadd69eab65c2a7f491
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • gcleaner

C2
  • gc-prtnrs.top

  • gcc-prtnrs.top

Signatures

  • GCleaner

    GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

  • OnlyLogger

    A tiny loader that uses IPLogger to get its payload.

  • OnlyLogger payload 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\49a70d3437724bd70e25e097f8ea80fd.exe
    "C:\Users\Admin\AppData\Local\Temp\49a70d3437724bd70e25e097f8ea80fd.exe"
    1⤵
      PID:1848
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1848 -s 692
        2⤵
        • Program crash
        PID:4564
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1848 -s 732
        2⤵
        • Program crash
        PID:1720
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1848 -s 732
        2⤵
        • Program crash
        PID:4672
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1848 -s 864
        2⤵
        • Program crash
        PID:4900
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1848 -ip 1848
      1⤵
        PID:3432
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 384 -p 1848 -ip 1848
        1⤵
          PID:4748
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 1848 -ip 1848
          1⤵
            PID:3936
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1848 -ip 1848
            1⤵
              PID:1436

            Network

                  MITRE ATT&CK Enterprise v15

                  Replay Monitor

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                  Downloads

                  memory/1848-1-0x00000000034A0000-0x00000000035A0000-memory.dmp

                  memory/1848-2-0x0000000003410000-0x000000000345F000-memory.dmp

                  memory/1848-3-0x0000000000400000-0x000000000326C000-memory.dmp

                  memory/1848-7-0x00000000034A0000-0x00000000035A0000-memory.dmp

                  memory/1848-8-0x0000000003410000-0x000000000345F000-memory.dmp